691-38-3
691-38-3 structure
- Name: 2-Pentene, 4-methyl-,(2Z)-
- Chemical Name: 4-Methyl-cis-2-pentene
- CAS Number: 691-38-3
- Molecular Formula: C6H12
- Molecular Weight: 84.15950
- Catalog: Chemical reagent Organic reagent Olefins (cyclic and non-cyclic)
- Create Date: 2018-09-08 07:41:08
- Modify Date: 2024-01-02 19:14:01
| Name | 4-Methyl-cis-2-pentene |
|---|---|
| Synonyms |
MFCD00065138
EINECS 211-616-6 |
| Density | 0.686 g/mL at 20ºC(lit.) |
|---|---|
| Boiling Point | 57-58ºC(lit.) |
| Melting Point | -134.4ºC |
| Molecular Formula | C6H12 |
| Molecular Weight | 84.15950 |
| Flash Point | -28 °F |
| Exact Mass | 84.09390 |
| LogP | 2.21850 |
| Vapour Pressure | 399 mm Hg ( 37.7 °C) |
| Index of Refraction | n20/D 1.392 |
| Hazard Codes | F,Xn |
|---|---|
| Risk Phrases | 36/37/38-65-11 |
| Safety Phrases | S16-S26-S36-S62 |
| RIDADR | UN 3295 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3.1 |
| HS Code | 2901299090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![1-methoxy-3-[2-(3-methoxyphenyl)ethyl]benzene structure](https://image.chemsrc.com/caspic/090/36707-27-4.png)
| HS Code | 2901299090 |
|---|---|
| Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |